Add gpuclockctl to allow privilaged control of GPU parameters

daemon/meson.build

@@ -2,6 +2,7 @@
 common_sources = [
     'logging.c',
     'governors-query.c',
+    'gpu-query.c',
 ]
 
 daemon_common = static_library(
@@ -62,3 +63,18 @@ cpugovctl = executable(
     install: true,
     install_dir: path_libexecdir,
 )
+
+# Small target util to get and set gpu clocks values
+gpuclockctl_sources = [
+    'gpuclockctl.c',
+]
+
+gpuclockctl = executable(
+    'gpuclockctl',
+    sources: gpuclockctl_sources,
+    dependencies: [
+        link_daemon_common,
+    ],
+    install: true,
+    install_dir: path_libexecdir,
+)